}
static int part_point (struct mtd_info *mtd, loff_t from, size_t len,
- size_t *retlen, u_char **buf)
+ size_t *retlen, void **virt, resource_size_t *phys)
{
struct mtd_part *part = PART(mtd);
if (from >= mtd->size)
else if (from + len > mtd->size)
len = mtd->size - from;
return part->master->point (part->master, from + part->offset,
- len, retlen, buf);
+ len, retlen, virt, phys);
}
-static void part_unpoint (struct mtd_info *mtd, u_char *addr, loff_t from, size_t len)
+static void part_unpoint(struct mtd_info *mtd, loff_t from, size_t len)
{
struct mtd_part *part = PART(mtd);
- part->master->unpoint (part->master, addr, from + part->offset, len);
+ part->master->unpoint(part->master, from + part->offset, len);
}
static int part_read_oob(struct mtd_info *mtd, loff_t from,
len, retlen, buf);
}
+static int part_panic_write (struct mtd_info *mtd, loff_t to, size_t len,
+ size_t *retlen, const u_char *buf)
+{
+ struct mtd_part *part = PART(mtd);
+ if (!(mtd->flags & MTD_WRITEABLE))
+ return -EROFS;
+ if (to >= mtd->size)
+ len = 0;
+ else if (to + len > mtd->size)
+ len = mtd->size - to;
+ return part->master->panic_write (part->master, to + part->offset,
+ len, retlen, buf);
+}
+
static int part_write_oob(struct mtd_info *mtd, loff_t to,
struct mtd_oob_ops *ops)
{
slave->mtd.subpage_sft = master->subpage_sft;
slave->mtd.name = parts[i].name;
- slave->mtd.bank_size = master->bank_size;
slave->mtd.owner = master->owner;
slave->mtd.read = part_read;
slave->mtd.write = part_write;
+ if (master->panic_write)
+ slave->mtd.panic_write = part_panic_write;
+
if(master->point && master->unpoint){
slave->mtd.point = part_point;
slave->mtd.unpoint = part_unpoint;
EXPORT_SYMBOL_GPL(parse_mtd_partitions);
EXPORT_SYMBOL_GPL(register_mtd_parser);
EXPORT_SYMBOL_GPL(deregister_mtd_parser);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Nicolas Pitre <nico@cam.org>");
-MODULE_DESCRIPTION("Generic support for partitioning of MTD devices");